This is the first civilian airship I have built, styled vaguely along the lines of a passenger airplane. As such it is unarmed and doesn't have any overnight accommodation.

This one was also done on request to work with Movecraft or the Zeppelin mod, so the interior of the balloon was closed off to save on blocks. I haven't fully optimized it, but it should not lag as much as the others. It also doesn't use lava for the engines.